Talk time: Up to 24 hours (online indicator Off – requires setting change via Poly Lens/Plantronics Hub) The microphone is part of a noise-cancelling boom with dual microphone acoustic fence technology. That should reduce any environmental sounds propagating to be heard by the other end of a call or conference. However, there is no active noise cancellation in the headphones, so the operator will still hear those sounds. Our Voyager 4320 UC came in one, along with a tiny USB-A BT700 Bluetooth adapter and a USB-A to USB-C cable. The cable is required to charge the headphones, but it can also double to provide a wired link to a computer should you not wish to use Bluetooth. Voyager 4300 UC Series with Charge stand: Carry case, BT700 USB adapter, charge stand and charging cable. Charging cable length: 1.5 meters/ 4.9 feet Voyager 4300 UC Series: Carry case, BT700 USB adapter and charging cable. Charging cable length: 1.5 meters/ 4.9 feet

greater noise reduction compared to Voyager Focus with Acoustic Fence technology to Microsoft Teams Open Office Premium level The audio representation to the wearer isn’t spectacular, but it is better than it needs to be for the typical usage.

Poly delivers cultured home working headphones

The Voyager 4320 USB-A is a stereo headset designed for professionals who want superior sound insulation for their conversations, so they can fully immerse themselves in the conversation in question. This device will offer you great convenience during your exchanges. It features two low-pressure faux leather headphones, a memory foam headband and a flexible boom, all adjustable to your liking. The dual USB-A + Bluetooth connection of the headset allows you to use it on multiple devices such as: PC/Mac via the included dongle, smartphone or tablet via simple Bluetooth pairing. As a multipoint solution, the Voyager 4320 USB-A can be used on two devices simultaneously, allowing you to juggle multiple devices on a day-to-day basis. Powerful battery life: 24 hours of talk time If the 4300 series has a stand-out feature, it’s undoubtedly the battery management, enabling up to 24 hours of talk-time and up to 47 hours of listening. It takes just 1.6 hours (96 minutes) to recharge fully, and you can get sufficient battery power for 10 hours from just 15 minutes of power connection. Adjustment for head size is via notched arms that slide inside the headband. Once you’ve set these to your optimal position, there is sufficient friction that they should move while you are handling the headset away from your head. Where we did experience a little discomfort is that the sideways pressure applied by the band trapped the reviewers' glasses between his ear and skull. Those with less beach-ball inspired craniums will probably be fine, but for others, these might prove unsuitable for prolonged use. Alongside the hardware configuration functions, Poly Lens Desktop App also has wellness reminders to tell users when they need to move around or look away from the screen.

SoundGuard DIGITAL: G616 support limits the level to 102 dBSPL; Time-weighted average prevents average daily noise exposure from exceeding 85dBA* This tool is needed to upgrade the firmware on both the headset and BT700 Bluetooth adapter. And can also set audio limits on how loud the headset can be or how abruptly the volume can change.

Flexibility comes first!

The American giant Poly adapts to the global professional evolution and user needs by introducing a new range of products: Voyager 4300. Designed for professionals who want the freedom and mobility to communicate, the Voyager 4300 Series wireless headsets are comfortable, discreet and, above all, flexible solutions that respond to the new global professional approach: hybrid working. By choosing a Voyager 4300 Series headset, professionals can talk hands-free wherever they are - in the office, at home or even on the move - without losing efficiency. Voyager 4300 Series headsets can be used for both professional and personal use to play media through their Bluetooth connection. For professionals If you can wear them all day, the experience is a good one, with very clear and balanced audio and excellent battery life. There are headsets that offer even longer battery lives, but the ability to fast charge these enough for more than a working day of use in just 15 minutes is handy. Handling these for the first time, they feel lightweight (162g) but substantial. Construction appears to be primarily glass-reinforced plastic with very high-quality injection moulding used throughout.